Base | Representation |
---|---|
bin | 111100101100000101… |
… | …0011100111100011101 |
3 | 110110101210102012010102 |
4 | 1321120022130330131 |
5 | 4113403001411020 |
6 | 135512200350445 |
7 | 12262440013136 |
oct | 1713012347435 |
9 | 413353365112 |
10 | 130328153885 |
11 | 502a9932a96 |
12 | 21312775425 |
13 | c39cb7c227 |
14 | 6444ccac8d |
15 | 35cba84475 |
hex | 1e5829cf1d |
130328153885 has 8 divisors (see below), whose sum is σ = 156402736056. Its totient is φ = 104256555520.
The previous prime is 130328153867. The next prime is 130328153927. The reversal of 130328153885 is 588351823031.
It can be written as a sum of positive squares in 4 ways, for example, as 17306454916 + 113021698969 = 131554^2 + 336187^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130328153885 - 222 = 130323959581 is a prime.
It is a super-3 number, since 3×1303281538853 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648704 + ... + 825513.
It is an arithmetic number, because the mean of its divisors is an integer number (19550342007).
Almost surely, 2130328153885 is an apocalyptic number.
It is an amenable number.
130328153885 is a deficient number, since it is larger than the sum of its proper divisors (26074582171).
130328153885 is a wasteful number, since it uses less digits than its factorization.
130328153885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1491903.
The product of its (nonzero) digits is 691200, while the sum is 47.
The spelling of 130328153885 in words is "one hundred thirty billion, three hundred twenty-eight million, one hundred fifty-three thousand, eight hundred eighty-five".
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